ArticleMolecules (Basel, Switzerland)2019
Investigations into the Performance of a Novel Pocket-Sized Near-Infrared Spectrometer for Cheese Analysis.
Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 49 citations in OpenAlex.
- The feasible screening of genuine fresh palmyrah toddy and sugar or rice toddy using near-infrared spectroscopy.Heliyon · 2024Article
- Optrode-Assisted Multiparametric Near-Infrared Spectroscopy for the Analysis of Liquids.Sensors (Basel, Switzerland) · 2024Article
- Lipids in a Nutshell: Quick Determination of Lipid Content in Hazelnuts with NIR Spectroscopy.Foods (Basel, Switzerland) · 2022Article
- Article
- Detection of Water pH Using Visible Near-Infrared Spectroscopy and One-Dimensional Convolutional Neural Network.Sensors (Basel, Switzerland) · 2022Article
- Bluetooth-Connected Pocket Spectrometer and Chemometrics for Olive Oil Applications.Foods (Basel, Switzerland) · 2022Article
- Miniaturized NIR Spectroscopy in Food Analysis and Quality Control: Promises, Challenges, and Perspectives.Foods (Basel, Switzerland) · 2022Review
- Predicting starch content in cassava fresh roots using near-infrared spectroscopy.Frontiers in plant science · 2022Article
- Handheld Devices for Food Authentication and Their Applications: A Review.Foods (Basel, Switzerland) · 2021Review
- Recent Advances in Portable and Handheld NIR Spectrometers and Applications in Milk, Cheese and Dairy Powders.Foods (Basel, Switzerland) · 2021Review
- Assessment of the Analytical Performance of Three Near-Infrared Spectroscopy Instruments (Benchtop, Handheld and Portable) through the Investigation of Coriander Seed Authenticity.Foods (Basel, Switzerland) · 2021Article
- Principles and Applications of Miniaturized Near-Infrared (NIR) Spectrometers.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Review
- Rapid Analysis of Milk Using Low-Cost Pocket-Size NIR Spectrometers and Multivariate Analysis.Foods (Basel, Switzerland) · 2020Article
- Advances in Near-Infrared Spectroscopy and Related Computational Methods.Molecules (Basel, Switzerland) · 2019Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The performance of a newly developed pocket-sized near-infrared (NIR) spectrometer was investigated by analysing 46 cheese samples for their water and fat content, and comparing results with a benchtop NIR device. Additionally, the automated data analysis of the pocket-sized spectrometer and its cloud-based data analysis software, designed for laypeople, was put to the test by comparing performances to a highly sophisticated multivariate data analysis software. All developed partial least squares regression (PLS-R) models yield a coefficient of determination (R²) of over 0.9, indicating high correlation between spectra and reference data for both spectrometers and all data analysis routes taken. In general, the analysis of grated cheese yields better results than whole pieces of cheese. Additionally, the ratios of performance to deviation (RPDs) and standard errors of prediction (SEPs) suggest that the performance of the pocket-sized spectrometer is comparable to the benchtop device. Small improvements are observable, when using sophisticated data analysis software, instead of automated tools.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.